Rate and help My Yugioh Ocean deck for advanced format?

Question

So i have always Played Trational Rules and never played advanced before and next week the people at the tourment decied to go advanced. this is the new deck I created for the advanced Tourment.

19 - Monsters

3 - Mother Grizzly

2 - Gemini Lancer

2 - Giga GagaGigo

1 - Mask of Darkness

3 - Abyss Soldier

3 - Penguin Soldier

3 - Levia Dragon Daedalus

1 - Mobius the Frost Monarch

1 - Gagagigo

15 - Magic

1 - Lighting Vortex

1- Field Barrier

1 - Creature Swap

1 - Swords of Reveling Light

1 - Monster Reborn

3 - A Legendary Ocean

3 - Terraforming

1- Level Limit Area B

1 - Heavy Storm

2 - Big Wave Small Wave

8 - Traps

1 - Magic Cylinder

1- Gravity Bind

1 - Dimension Wall

1 - Torrential Tribute

2- Threatening Roar

1 - Tornado Wall

1 - Negate Attack

this is the deck i was think of running in the tourment, note I am not use to playing with an advanced deck and a little nervios what do you guys think and any suggestion on what might help this deck.

Answer 1

Well, Umi x 3 would be a good start as well as 2 more Legendary Oceans, not to mention Maiden of the Aqua. This is all to increase the ATK of your WATER monsters and reduce their Levels not to mention activating Umi effects. Try 2 more Tornado Walls and remove Gravity Bind because you do not want to stall yourself and remove Level Limit Area B for that exact same reason. 2 more Gagagigos for low level power and replacing Mobius with a Giga Gagagigo would increase the overall power of this deck in terms of ATK being high. Try running Neo Daedalus and 3 Cost Downs if you want more high level offensive beatdown strength. This deck  is obviously WATER, so try adding support cards like Salvage. Your creatures are all powerful, so remove the Creature Swap and replace it with Hammer Shot. For the ultimate WATER power, remove Mask of Darkness for another Gemini Lancer and try 1 more Big Wave Small Wave. Gale Lizard is a downgraded Penguin Soldier, it can bounce 1 monster, so perhaps try that, if you do not want to run Frogs. You can now run 3 Lightning Vortexes also. Post again and I will assist you more. want to see this deck win.

Answer 2

add 1 umi 1 mirror force and a treeborn frog or two.

Answer 3

well i rate it a 7.8/10

jsut get rid of some cards and add some.

get rid of the mask of darkness, add mirror force

umm take negate atk out, and add wabaku,

and also put some solemns, or dark bribes in there.

hope this works out

and limit your deck to 40 cards.